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Michael Moore
Category: Chevy
Satisfied Customers: 2956
Experience:  ASE Master/GM WORLD CLASS/GM Master/GM ASEP/Dodge Gold/Mazda cert.
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Filling gas tank nozzle shuts off as soon as u..pumping..hole

Customer Question

when filling gas tank nozzle shuts off as soon as u start pumping take for ever to fill tank up act like its full the hole time filling
Submitted: 7 years ago.
Category: Chevy
Expert:  Michael Moore replied 7 years ago.
The most common problem for this concern is the evap vent valve. This valve lets the vapors from the tank escape when you are filling the tank. If this vavle is stuck closed or clogged, then the vapors can not escape, which will cause the fuel filler pump to stop as if the fuel tank was full.
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Customer: replied 7 years ago.
how is one to fix evap vent valve
Expert:  Michael Moore replied 7 years ago.

The evap vent valve is located on the fuel tank. it comes off easy and you can pick one up at your local dealership.




This is the valve, it located at the rear of the fuel tank This diagram is for the extended cab truck.


Object Number:(NNN) NNN-NNNN Size: SH


It has 2 large hoses and one eletrical connector.